Base | Representation |
---|---|
bin | 1011000110101101110101… |
… | …0100100001111110011100 |
3 | 1121020021011121022201221112 |
4 | 2301223131110201332130 |
5 | 3100022100102431022 |
6 | 41545111245321152 |
7 | 2400100302201650 |
oct | 261533524417634 |
9 | 47207147281845 |
10 | 12210010202012 |
11 | 3988266498a27 |
12 | 145246b8661b8 |
13 | 6a752585b9cc |
14 | 302d7931aa60 |
15 | 1629250ba8e2 |
hex | b1add521f9c |
12210010202012 has 24 divisors (see below), whose sum is σ = 25856492193504. Its totient is φ = 4925046131712.
The previous prime is 12210010201981. The next prime is 12210010202041. The reversal of 12210010202012 is 21020201001221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12825640493 + ... + 12825641444.
It is an arithmetic number, because the mean of its divisors is an integer number (1077353841396).
Almost surely, 212210010202012 is an apocalyptic number.
It is an amenable number.
12210010202012 is an abundant number, since it is smaller than the sum of its proper divisors (13646481991492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210010202012 is a wasteful number, since it uses less digits than its factorization.
12210010202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25651281965 (or 25651281963 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12210010202012 its reverse (21020201001221), we get a palindrome (33230211203233).
The spelling of 12210010202012 in words is "twelve trillion, two hundred ten billion, ten million, two hundred two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •